| K+介子衰变的分枝比 |
| |
| 引用本文： | 李文铸,冼鼎昌,何祚庥,朱洪元.K+介子衰变的分枝比[J].物理学报,1959,15(1):32-41. |
| |
| 作者姓名： | 李文铸 冼鼎昌 何祚庥 朱洪元 |
| |
| 作者单位： | 中国科学院原子能研究所;中国科学院原子能研究所;中国科学院原子能研究所;中国科学院原子能研究所 |
| |
| 摘 要： | The branching ratio of the following three modes of K+-meaon decay K+→μ++π0+ν K+→e++π0+ν K+→μ++ν is calculated by using the theory of the universal Fermi weak interaction proposed by Feymann and others. Perturbation method with cut-off is used. The ratio obtained is 1:1.5:12, which is in fair agreement with the experimental value 1:1:15. It is shown, other conbinations of Fermi interactions can not give result in agreement with experiment.
|
| 收稿时间： | 1958-09-15 |
THE BRANCHING RATIO OF THE DECAY OF THE K+-MESON |
| |
| LEE WEN-TZU,SAN DING-CHANG,HO TSU-HSIU and TZU HUNG-YUAN.THE BRANCHING RATIO OF THE DECAY OF THE K+-MESON[J].Acta Physica Sinica,1959,15(1):32-41. |
| |
| Authors: | LEE WEN-TZU SAN DING-CHANG HO TSU-HSIU and TZU HUNG-YUAN |
| |
| Abstract: | The branching ratio of the following three modes of K+-meaon decay K+→μ++π0+ν K+→e++π0+ν K+→μ++ν is calculated by using the theory of the universal Fermi weak interaction proposed by Feymann and others. Perturbation method with cut-off is used. The ratio obtained is 1:1.5:12, which is in fair agreement with the experimental value 1:1:15. It is shown, other conbinations of Fermi interactions can not give result in agreement with experiment. |
| |
| Keywords: | |
|
| 点击此处可从《物理学报》浏览原始摘要信息 |
| 点击此处可从《物理学报》下载免费的PDF全文 |
